#5 VPN

For a big business empire having multiple shops of offices across the country and around the world, to keep things running efficiently need a secure and reliable way to share information across computer networks. Virtual Private Network (VPN) is the one popular technology which accomplishes these goals. It is a private network that uses a public network like Internet to connect remote sites or users together. By using a VPN, businesses ensure security by communicating through encrypted data that the people with malice can't read it.

#4 Multi-Core Processors

The personal computers has become more prevalent both in corporate and personal lives, and a huge number of applications are being designed for them, so there’s increased need for parallel and faster computing. This goal can be achieved by Multi-Core Processors where a single computing chip has two or more independent actual processing units that are called "cores”.

Intel introduced multi-core processors and the impact goes well-beyond being able to run an HD video in the background while you check your e-mail.